Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10:
ISBN 13:

Chapter 9 - Basic Algebra - 9.8 Using Equations to Solve Application Problems - 9.8 Exercises - Page 687: 24

Answer

True.

Work Step by Step

True. Choose any letter you like, although it may help to choose a letter that reminds you of what it represents, such as w for an unknown width.
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